Alejandro has 4 marbles. Cristian has 6 marbles. How many marbles are there altogether?
4 + 6 = 10 marbles
10 - ? = 5
5
Is this greater, less, or equal?
93 ◯ 93
93 = 93
| | | | |
50
7 + 3 = ?
10
Kimberly brought 10 cookies. She gives 3 to Victor and 2 to Edwin. How many cookies does Kimberly have left?
10 - 3 - 2 = 5 cookies
? + 13 = 17
4
Which one is less?
75 ◯ 57
75 < 57
| | | . . . .
34
10 - 8 = ?
2
Axel makes 10 homeruns at his baseball game on Monday. On Wednesday, Adrian has his baseball game and he also makes 10 homeruns. How many homeruns did both make altogether?
10 + 10 = 20 homeruns
14 - ? = 8
6
Which one is greater?
98 ◯ 97
98 > 97
| | | | | | | . . . . . . .
77
12 + 5 = ?
17
Sophia finds 20 flowers outside. She gives 5 flowers to Rosselyn and another 5 to Allison. How many flowers does Sophia have left?
20 - 5 - 5 = 10 flowers
or
20 - 5 = 15 and 15 - 5 = 10 flowers
11 + ? = 18
7
Which one is less?
55 ◯ 44
55 < 44
| | | |
40
20 - 13 = ?
7
Zion has 8 pieces of candy. Hailey has 5 pieces of candy and Emily has 2 pieces of candy. How many pieces of candy is there altogether?
8 + 2 = 10 and 10 + 5 = 15 pieces of candy
or
8 + 5 + 2 = 15 pieces of candy
? - 20 = 0
20
Which one is greater?
100 ◯ 1,000
100 < 1,000
| | | | | | | | | . . . . . . . . . .
100
0 + 16 = ?
16